Eikichi Onizuka begins his career as a teacher-in-training expecting that he will get a class of attractive, nubile high school girls. When he is assigned the problem "Class O", a group of delinquents and blackmailers, only his tough love is able to win them over.
You should not be talking about it.
I, the teacher, will get mad!
ينبغي ألّا تتكلّم عن الأمر. وإلَّا غضِبتُ أنا بصِفتي الأستاذ
Red nicht davon.
Ich, der Lehrer, werde sonst böse.
No deberías hablar de ese tema. 
¡Yo, el gran profesor, podría enfadarme!
No deberías hablar de ese tema. 
¡Yo, el gran profesor, podría enfadarme!
Ce n’est pas gentil de dire ça !
Não tem direito de ficar falando.
 Eu, o professor, vou ficar bravo!